121052225325154 has 32 divisors (see below), whose sum is σ = 186359675564160. Its totient is φ = 58949177693952.

The previous prime is 121052225325089. The next prime is 121052225325169. The reversal of 121052225325154 is 451523522250121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112962714 + ... + 114029290.

It is an arithmetic number, because the mean of its divisors is an integer number (5823739861380).

Almost surely, 2^{121052225325154} is an apocalyptic number.

121052225325154 is a deficient number, since it is larger than the sum of its proper divisors (65307450239006).

121052225325154 is a wasteful number, since it uses less digits than its factorization.

121052225325154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074474.

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 121052225325154 its reverse (451523522250121), we get a palindrome (572575747575275).

The spelling of 121052225325154 in words is "one hundred twenty-one trillion, fifty-two billion, two hundred twenty-five million, three hundred twenty-five thousand, one hundred fifty-four".